Kirchoff Laws: Voltage & Current Detailed Help

In summary, Kirchhoff's Law of Voltage and Current states that the total current flowing into a point is equal to the current flowing out of that point, and the potential differences around a circuit add up to zero. These laws should be understood rather than just applied, and can be combined with Ohm's law in linear circuits to calculate results. It is also important to master the principles of voltage dividers and resistors in parallel before using Kirchhoff's laws.
  • #1
haris_amin200
6
0
Pls anyone can Give me full detail of Kirchoff Law of Voltage and Current pls,,,
 
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  • #2
you can start here

http://www.antonine-education.co.uk/physics_as/module_3/Topic_3/kirchhoff.htm

Regard Kirchhoff as principles rather then formulas. Try to understand them rather then purely applying them.

Combine them with Ohm's law in linear circuits to calculate the results.
Also master the basic principles of voltage dividers ( two resistors in series for instance), resistors in parallel, etc... first.
 
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  • #3
Thanks brotherrr
 
  • #4
this website is not showing this LAWS
 
  • #5
it does state

Kirchhoff : "The total current flowing into a point is equal to the current flowing out of that point" AND "The potential differences around a circuit add up to zero"

They look like laws to me.
 
  • #6
Have a look at this.
http://hyperphysics.phy-astr.gsu.edu/hbase/electric/ohmlaw.html"
 
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1. What are Kirchoff's Laws?

Kirchoff's Laws, also known as Kirchoff's Circuit Laws, are fundamental principles in circuit analysis that govern the behavior of voltage and current in electrical circuits. They were developed by German physicist Gustav Kirchoff in the mid-19th century.

2. What is Kirchoff's Voltage Law (KVL)?

Kirchoff's Voltage Law states that the sum of all voltages around a closed loop in a circuit must equal zero. This means that the total voltage supplied by batteries or other sources must equal the voltage drops across all components in the loop.

3. What is Kirchoff's Current Law (KCL)?

Kirchoff's Current Law states that the total current entering a junction in a circuit must equal the total current leaving that junction. In other words, the amount of current flowing into a point in a circuit must equal the amount of current flowing out of that point.

4. How do Kirchoff's Laws help in analyzing circuits?

Kirchoff's Laws provide a systematic approach for analyzing complex circuits, including series and parallel circuits. By applying KVL and KCL, we can determine the values of unknown voltages and currents in a circuit.

5. Can Kirchoff's Laws be applied to any circuit?

Yes, Kirchoff's Laws are applicable to any type of circuit, whether it is a simple circuit with only a few components or a complex circuit with multiple loops and branches. However, they are most commonly used in DC circuits, as they do not take into account the effects of capacitance and inductance in AC circuits.

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